excuse the lack of knowledge but as I do that? My difficulty is the code if you have a wonderful example thanks
Date: Sun, 26 Jun 2011 20:25:26 +1000 From: Jody Garnett <[email protected]> Subject: Re: [udig-devel] udig-devel Digest, Vol 92, Issue 34 To: User-friendly Desktop Internet GIS <[email protected]> Message-ID: <[email protected]> Content-Type: text/plain; charset="utf-8" > Could you try out the "graph" plugin? It uses a relationship between a tool and a map > graphic to show different routes when choosing the shortest route... > I see that the page you mention already describes this; it is just that graph is a nicer > example. -- Jody Garnett On Sunday, 26 June 2011 at 12:14 PM, carlos henrique de souza junior wrote: >> I do not know or use the best mapgraphic not know how to "get" the mapgraphic the map in order to draw him to call the function > I saw how it works with this link > ( http://udig.refractions.net/confluence/display/DEV/Providing+Visual+Feedback+from+a+View ) > but not found anything talking about how to get the mapgraphic > could help me with this please? > > > Date: Sun, 26 Jun 2011 09:46:27 +1000 > From: Jody Garnett <[email protected] (mailto:[email protected] )> > Subject: Re: [udig-devel] draw in map > To: User-friendly Desktop Internet GIS > <[email protected] (mailto:[email protected] )> > Message-ID: <[email protected] (mailto: [email protected])> > Content-Type: text/plain; charset="utf-8" > > You may wish to use a "Mapgraphic" or decorator to display feedback on the map that moves around with the map. The draw shape command is mostly intended for visual feedback when using a tool. You can (if needed) update the data that your draw shape command uses (your teste Line2D in this case) so that the line is scaled as the map zoom changes. It is best to record your positions as "coordinates" in this case; and use the viewport methods to transform them into pixels as needed. > > -- > Jody Garnett > > > On Friday, 24 June 2011 at 1:41 AM, carlos henrique de souza junior wrote: > > > > > hello guys I'm trying to create a plugin to draw the map floor plan for an irrigation system, but am having trouble with the fact of drawing lines on the map because the drawings do not move together with the map. > > For example if I give a map zoom increases the size but the design stays the same size > > this test is that when I give a click on the map it should draw a line from the point you clicked: > > > > > > Line2D teste = new Line2D.Double(new Double(e.x), new Double(e.y),e.x + 122, e.y + 15); > > > > DrawShapeCommand dF = getContext().getDrawFactory().createDrawShapeCommand(teste,Color.BLUE); > > > > dF.setStroke(133333, 0); > > > > getContext().sendSyncCommand(dF); > > > > > > > > Anyone know why this desenhao not respond to command together with the map? > > _______________________________________________ > > User-friendly Desktop Internet GIS (uDig) > > http://udig.refractions.net > > http://lists.refractions.net/mailman/listinfo/udig-devel > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < http://lists.refractions.net/pipermail/udig-devel/attachments/20110626/7756914e/attachment-0001.html > > > > _______________________________________________ > User-friendly Desktop Internet GIS (uDig) > http://udig.refractions.net > http://lists.refractions.net/mailman/listinfo/udig-devel
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